Elana Glowatz

Will cities on the sea be the next home for humans? A floating city might be the only answer to overpopulation and rising sea levels.

Why does RFK Jr. sound like he is crying in his interview about vaccines on Fox News?

Children are dying of measles because vaccination rates aren’t high enough.

Fungus communities grew and became more diverse during a simulation of an astronaut crew living in a space habitat. So how will we keep our space travelers safe from infection?

Drinking a lot of coffee could help you live longer, so that you can ultimately drink more coffee.

The 100 fossil fuel producers around the world known as “carbon majors” are responsible for almost three-quarters of the total greenhouse gas emissions, according to a report.

Climate change effects: Rock samples have shown scientists a pattern for rainfall in the Middle East, and it looks like the dry spell is going to continue for a while.

Many animals are endangered, but some are worse off than others. The most critically endangered species include some of the world’s biggest cats, marine mammals and horned creatures.

Antibiotic-resistant gonorrhea is on the rise around the world, and in some cases has become impossible to treat.

Scientists have used a teleportation device aboard a satellite to send quantum information farther than ever before. Beam us up, Scotty.

Why didn’t carbon dioxide levels drop as the world froze into the last ice age? Lots of volcanoes, scientists say.

Not even common bacteria can survive on the Martian surface, it turns out.

Humans will return to the moon and will finally land on Mars, according to U.S. Vice President Mike Pence.

An enormous prehistoric crocodile had teeth similar to the T. Rex so it could chew through bones.

If NASA sends a spacecraft to look for aliens on Saturn's moon Titan, they will have an easy time landing on the lakes in this corner of Saturn’s solar system neighborhood.

As an iceberg the size of Delaware is poised to break off from Antarctica, here’s what you need to know about these floating mountains of ice.

Scientists detected an organic molecule near Saturn’s moon Enceladus, but is it proof that the icy world holds aliens or another space mystery?

Not all extinct animals were killed off by asteroid strikes and climate change. Some were hunted to death by humans, including in the last couple of centuries.

The Earth has reached the point in its yearly orbit around the sun when it is farthest away, its aphelion. Happy aphelion to our planet!

Using a robot to get venom out of a scorpion is a much safer way to get their poison than using your bare hands to milk the arachnids.