There are about 15,000 satellites orbiting Earth. Most of them, like the International Space Station and the Hubble Telescope, reside in low Earth orbit, or LEO, which tops out at about 1,200 miles (2 ...

“Dedicated efforts and investments by EPA, Connecticut, New York and local governments have drastically reduced the amount of ...

You are taught early in science that oxygen on Earth comes from sunlight. Plants, algae, and cyanobacteria use light to split ...

More than a billion years ago, in a shallow basin across what is now northern Ontario, a subtropical lake much like ...

During summer in the Portage region, amphibians and reptiles are hard to miss. From choruses of toads and slithering garter snakes to painted turtles lined up on logs in the sunlight, the animals are ...

Sven Bilén founder and co-owner of Victoria Defense, which seeks to commercialize VLEO and other space technologies. He receives funding from DARPA and NASA related to VLEO technologies. Which is why ...

Just like fruit, open wine lasts longer if you store it in the refrigerator — even red wine. “Keep it sealed, keep it cold, ...

More than a billion years ago, in a shallow basin across what is now northern Ontario, a subtropical lake much like ...

Cold air can irritate the airways that carry air into the lungs, potentially causing symptoms like coughing, chest tightness, and trouble breathing.

Feeling constantly tired, dizzy, or weak could indicate low hemoglobin, a condition where your red blood cells don’t carry enough oxygen to your body. Hemoglobin is essential for transporting oxygen ...