Eons

Jan 11, 2022 · 10m

Around 10,000 years ago, somewhere in Africa, a microscopic parasite made a huge leap. With a little help from a mosquito, it left its animal host - probably a gorilla - and found its way to a new host: us.

Jan 19, 2022 · 10m

The Snake Detection Hypothesis proposes that the ability to quickly spot and avoid snakes is deeply embedded in primates, including us - an evolutionary consequence of the danger snakes have posed to us over millions of years.

Jan 27, 2022 · 10m

We often think of dinosaurs as either preying on other dinos or mammals, or as plant-eaters -- but in ecosystems today, those aren’t the only two options. So why would we expect dinosaurs to have only been carnivores or herbivores, with the occasional omnivore thrown in the mix?

Feb 8, 2022 · 10m

As revolutionary as teeth were, they would go on to disappear in some groups of vertebrates. But why?

Feb 16, 2022 · 10m

Do our modern horses descend from just one domesticated population, or did it happen many times, in many places? Answering these questions has been tricky, as we’ve needed to bring together evidence from art, archaeology, and ancient DNA…Because, as it turns out, the history of humans and horses has been a pretty wild ride.

Feb 23, 2022 · 10m

Today, all mammals from humans to bats have five fingers or fewer. Yes, even whales, whose finger bones are hidden in their fins. Birds have four or fewer and amphibians get the best of both worlds, often having four digits on their “hands” and five on their “feet.” But no species of vertebrates have more than five digits, let alone eight!

Mar 2, 2022 · 1m

There used to be SO MANY sharks...where did they go?

Mar 3, 2022 · 1m

Dire wolves aren’t actually wolves but what they are might be even cooler.

Mar 4, 2022 · 1m

Could humans survive during the Precambrian?

Mar 7, 2022 · 1m

Don’t be fooled by convergent evolution.

Mar 8, 2022 · 1m

Why do human knees suck?

Mar 10, 2022 · 1m

And it’s been reported that one of the geologists started it on purpose?

Mar 15, 2022 · 10m

The ecological niche of apex predators was empty on Hateg Island, waiting to be occupied by something large, mobile, and powerful enough to fill it.

Mar 17, 2022 · 1m

Mar 18, 2022 · 1m

Would you have survived the K-Pg Impact?

Mar 22, 2022 · 10m

A truly enormous ichthyosaur around the size of a modern sperm whale, reached its size within just a few million years of taking to the water - a blink of an eye in evolutionary time.

Mar 25, 2022 · 1m

Thylacines are definitely extinct!

Mar 29, 2022 · 10m

Hyenas weren’t always able to eat bones. In fact, only a few million years ago, they lived very different lives.

Mar 31, 2022 · 1m

Apr 4, 2022 · 1m

The bird that evolved twice!

Apr 5, 2022 · 1m

Apr 6, 2022 · 1m

Apr 8, 2022 · 1m

I will pass on the parasitic mind-controlling mushroom, thanks

Apr 13, 2022 · 8m

We tend to think that evolution only goes in one direction— toward getting bigger and more advanced. But that’s not always the case. This tiny, simple animal, the Myxozoans, (yes, animal!) evolved from something bigger and more complex.

Apr 14, 2022 · 1m

Apr 20, 2022 · 8m

While sour taste's original purpose was to warn vertebrates of danger, in a few animal groups, including us, its role has reversed. The taste of danger became something it was dangerous for us to avoid.

Apr 27, 2022 · 10m

Only a handful of Denisovan fossils have been identified. In the absence of actual body fossils, it’s impossible for us to reconstruct their morphology, right?

May 2, 2022 · 1m

May 3, 2022 · 1m

May 4, 2022 · 1m

May 10, 2022 · 10m

While we’ve been farming for around 10,000 to 12,000 years, the ancestors of ants have been doing it for around 60 million years. So when, and how, and why did ants start … farming?

May 17, 2022 · 9m

A mysterious, large feline roamed Eurasia during the last ice age. Its fossils have been found across the continent, and it’s been the subject of ancient artwork. So what exactly were these big cats?

May 26, 2022 · 8m

Fossil evidence suggests Diictodon used burrows to breed, and that a parent stayed behind to feed and protect their young. And the parent that stayed behind? It might’ve been the male.

May 27, 2022 · 1m

There’s something weird going on at the Cleveland-Lloyd Dinosaur Quarry in what’s now Utah.

May 31, 2022 · 1m

Does Homo erectus beat out Homo sapiens?

Jun 1, 2022 · 1m

Sometimes modern problems require ancient, evolutionary solutions.

Jun 2, 2022 · 1m

What was this ancient pup’s last meal?

Jun 3, 2022 · 1m

The newest oldest saber-toothed mammal

Jun 8, 2022 · 8m

In the quest to understand how evolution basically built the woolly mammoth, we may have found the blueprints for building them ourselves.

Jun 15, 2022 · 11m

Paleodictyon, a hexagonal-patterned fossil, is a bit of a mystery. We don’t even know if it’s a trace fossil, or the organism itself. So… what could it be?

Jun 29, 2022 · 10m

In 2003, microbiologists made a huge discovery. One that would force us to reconsider a lot of what we thought we knew about the evolution of microbial life: giant viruses.

Jul 6, 2022 · 1m

Microbiology goes macro with a new giant bacterium!

Jul 7, 2022 · 1m

Spinosaurus had dense bones!

Jul 8, 2022 · 1m

Guemesia: a new no-arm dino

Jul 13, 2022 · 8m

This giant millipede was the largest known invertebrate to ever live on land. So how did it get so big??

Jul 21, 2022 · 14m

Despite the profound changes we’ve made here in recent history, the epic saga of Los Angeles' natural history is still visible - and even striking - if you know where and how to look for it.

Jul 28, 2022 · 11m

Today, billions of people around the world start their day with caffeine. But how and why did the ability to produce this molecule independently evolve in multiple, distantly-related lineages of flowering plants, again and again?

Aug 3, 2022 · 1m

One of the biggest earthquakes humans ever experienced happened around 3800 years ago in what's now northern Chile.

Aug 3, 2022 · 1m

We have no idea where they were all this time, or who stole and returned them and why.

Aug 5, 2022 · 1m

Flesh-eating bees exist!

Aug 5, 2022 · 1m

Archaeologists have discovered an ancient art workshop

Aug 11, 2022 · 9m

There is one - and only one - group of mammals that doesn’t have alpha-gal: the catarrhine primates, which are the monkeys of Africa and Asia, the apes, and us.

Aug 18, 2022 · 11m

Mystacodon is the earliest known mysticete, the group that, today, we call the baleen whales. But if this was a baleen whale, where was its baleen? Where did baleen come from? And how did it live without it?

Aug 23, 2022 · 9m

This fungus was actually manipulating ants’ movements, forcing them to do something they’d never ordinarily do, something strange, yet specific…

Aug 31, 2022 · 1m

Did you know that fossils can get sick? – Specifically with Pyrite Disease

Sep 8, 2022 · 1m

Disaster in the great plains!

Sep 9, 2022 · 1m

80 years ago, a bunch of fossils of ancient humans disappeared.

Sep 13, 2022 · 1m

Congrats! You just found a wombat burrow. And the cubes are its poop.

Sep 14, 2022 · 1m

Wisdom teeth can be such a pain

Sep 16, 2022 · 1m

Paranthropus got chomped by a leopard

Sep 17, 2022 · 1m

We didn’t always wear clothes!

Sep 22, 2022 · 1m

Ancient sperm whale heads belonged on every shark-cuterie board

Sep 27, 2022 · 12m

Mercury, Venus, and Mars are all super low on water – so where did ours come from and why do we have so much of it? We think our water came from a few unlikely sources: meteorites, space dust, and even the sun.

Oct 4, 2022 · 10m

Around the time that some of our fishapod relatives were crawling out of the water, others were turning around and diving right back in.

Oct 5, 2022 · 1m

We might’ve been wrong about how this saber-toothed cat looked

Oct 7, 2022 · 1m

Sometimes evolution is completely predictable.

Oct 10, 2022 · 1m

Shanidar 1 got by with a little help from his friends

Oct 14, 2022 · 1m

Here are two ways to get a fossil species named after you.