Environmental Science

In the lead-up to U.N. Climate Change Conference, the Swedish activist talked about Biden's climate plan, the media's responsibility and what gives her hope.

By Mark Hertsgaard

A lot of the times when people think of ancient artifacts, they picture Greek or Roman tools and relics. Things like oxidized copper trinkets, ivory statues, or maybe a bit of gold jewelry. But once you start thinking in archeological terms, a whole world of possibilities open up that pre date recorded history. Now we [...] The post 12 Of The Oldest Objects Ever Discovered appeared first on Goliath.

By Wes Walcott

Archaeologists discovered what they believe to be ruins of the Roman city of Neapolis - underwater near Tunisia.

By Michelle Konstantinovsky

Will Amazon's age of home delivery bury the environment in extra boxes? You might be surprised by the answer.

By Laurie L. Dove

Researchers discovered that everyone's favorite prehistoric cat had some seriously big bones - even as a youngster.

By Robert Lamb

Hair trimmings from salons and personal donations can be repurposed as mats that soak up oil spills and help protect the environment.

By Patrick J. Kiger

The element lithium is one of just three created during the Big Bang and has been used for mental health care for decades. But now it's in higher demand than ever before.

By Allison Troutner

Does searching through the mud of a riverbank for treasures of old sound like a fun way to spend a day? If so, you may just be a true mudlarker at heart.

By Jennifer Walker-Journey

Forest-fire prevention has been a touchstone of American consciousness since the creation of Smokey the Bear in the 1940s. But now, environmental experts believe that some amount of fire is good for the forest too.

By Laurie L. Dove

From the Hope diamond to the shiny bits in instant coffee, crystals have always held the power to fascinate us humans. Are they more than just a bunch of pretty facets?

By Nicholas Gerbis

People all over the world are working on turning this very ancient power source into an even more important modern one. And that means a lot more than dams.

By John Perritano

The oceans are rising, and they're threatening to take down some of the world's brightest cultural gems. Here are 10 of the most notable spots endangered by climate change.

By Chris Opfer

As far back as 1500 B.C.E., people were trying to purify water to make it drinkable. And we're still at it. Today inventors use tools as simple as clay and as sophisticated as carbon nanotubes to bring clean water to the world.

By Patrick J. Kiger

You likely heard that paleontologists uncovered a cache of dinosaur embryos, bone fragments and eggshells in China. You also may recall that we've made crazy leaps forward in genetics and genomics. Can we put the two together and create a dinosaur?

By Nicholas Gerbis

We argue that living well requires wine and cheese, but what does living at all require? You might be surprised to find out that there's no single definition.

By Kate Kershner

To say geologic time moves at a snail's pace is an insult to snails. Our planet's continents are always in flux: Could a new ocean grow amid those incredibly slow changes?

By Laurie L. Dove

Have you ever read "Journey to the Center of the Earth" and wondered if it were possible to do it? Well, scientists are in the process of giving it their best shot. How hard is it to dig a hole this deep, and what might they find?

By Patrick J. Kiger

The idea behind a green transportation infrastructure is one that provides opportunities for people to get around their communities using their own power -- such as walking or biking. In this article we 10 ideas for greener transportation.

By Chris Warren

The energy choices we make today have a huge impact on the generations that follow. In this article you will explore 5 energy choices for a sustainable future.

By Jane McGrath

The transportation sector is the second largest producer of carbon dioxide emissions is the U.S. Is it possible to reduce emissions without stiffing the importing and exporting of goods? You'll discover the answer in this article.

By Dave Roos

The explosion and fire that destroyed the Deepwater Horizon drilling rig in the Gulf of Mexico in April 2010 killed 11 crew members and triggered an environmental nightmare.

By Patrick J. Kiger

For all our hand-wringing over the oil supply, it might shock you to realize that the solution to our dependence on fossil fuels lies right under our feet.

By Dave Roos

Until recently, natural gas was thought of as one of the cleanest fossil fuels. Yet new studies say it may be worse for the ozone layer than coal -- a fuel well-known for its harmful emissions.

By Danielle Fisher

When it comes to looking to the energy source that will replace fossil fuels, there are no shortage of options.

By Talal Al-Khatib

From corn to solar power, scientists have been searching every crevice of the Earth to find reliable sources of alternative energy. Could lightning be the answer?

By Alexander Davies