资讯

Arkansas’s experiments with charter schools, vouchers and school choice laws have morphed into political tools, rather than ...
Kiva Williams lives in Tampa, Florida, but she’s worried the state is going to turn into the “wild, Wild West.” ...
These experiments are safe, affordable, and highly visual—ideal for home or hostel. Try them with simple explanations, ask ...
Astronaut Suni Williams, who was born in NEO and became famous worldwide for her unexpected nine-month stay on the ISS, returned to her early roots to share stories from her extended stay in space.
Rediscover magic with shows like Harry Potter, perfect for fans awaiting HBO's reboot. These include Stranger Things and ...
Nearly a decade after the state revamped its K-12 science curriculum, two-thirds of students failed to meet the statewide ...
SPOILER ALERT: The following reveals plot points from Hulu’s Only Murders in the Building‘s Season 5 premiere and Episode 2.
Scientists embed freeze-dried biosensors into textiles, turning everyday fabrics into smart diagnostics for detecting ...
A decade in the making, this upgraded detector will explore the properties of the quark-gluon plasma that formed a millionth ...
More companies are moving to integrate custom AI agents into business operations. Here are eight essential capabilities to ...
As the story of quarkonia draws to a close, John Ellis shares personal recollections of five decades of discoveries and ...
Five well-publicized polar geoengineering ideas are highly unlikely to help the polar regions and could harm ecosystems, ...