Student's flashlight works by body heat, not batteries

(Phys.org) —Ann Makosinski from Victoria, British Columbia, has an LED flashlight powered by body heat. This inventor has a flashlight that glows when she holds it. The story gets more interesting, though. She is 15 years ...

Project-based learning yields better student outcomes

Students in project-based learning classrooms across the United States significantly outperform those in typical classrooms, according to studies announced by Lucas Education Research, along with five major universities, ...

Citizen scientists discover dozens of brown dwarfs

How complete is our census of the Sun's closest neighbors? Astronomers and a team of data-sleuthing volunteers participating in Backyard Worlds: Planet 9, a citizen science project, have discovered roughly 100 cool worlds ...

Astronomers seek evidence of tech built by aliens

An international team of scientists led by a prominent Harvard astronomer announced a new initiative Monday to look for evidence of technology built by extraterrestrial civilizations.

Doomsday Clock to be updated on January 24

Tick, tick, tick. An update is coming to the "Doomsday Clock," representing the judgment of leading science and security experts about the perils to human existence.

Bacteria found to thrive better in space than on Earth

Some species of bacteria have made themselves right at home in space, with one species, Bacillus safensis, found to thrive more in the microgravity of the International Space Station than here on Earth.

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