科学与环境
Spot a baby bird on the ground? Don't be tempted to bird‑nap it
来源: Phys.org - latest science and technology news stories · 发布于
Spring is the season of blooming flowers and buzzing bees.
Spring is the season of blooming flowers and buzzing bees.
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Don't miss: Meteor showers, fireballs, and a supermoon light up November's night sky
November's night sky is packed with celestial wonders, from bright meteor fireballs and a close pairing of Mars and Jupiter to a spectacular supermoon. Meanwhile, NASA's Voyager 1 is making history by becoming the first spacecraft to reach a distance of one light-day from Earth.
All Top News -- ScienceDaily ·
Nix finishes strong, both Rams RBs shine, Higgins outdoes Chase? Don't be surprised!
Denver's QB is ready to heat up, and the Rams RB duo and Bengals top two WRs could finish in the top 10.
espn.com ·
Finally win the World Series! Don't finish in last place again! How Yankees, Mets can meet their 2027 goals
The 2026 MLB season didn't go as either New York team planned. Here's how they can flip the script next year.
espn.com ·
The wasps that horrified Darwin reveal evolution's one-way streets
Few insects have a more gruesome lifestyle than Darwin wasps. Rather than simply hunting other animals, these parasitic wasps lay their eggs on or inside living hosts, including caterpillars, beetles and spiders. Their larvae then feed on their hosts, gradually consuming them and
Phys.org - latest science and technology news stories ·
Air holes turn silicon wafers into flat ultraviolet focusing mirrors for compact optics
Traditional lenses and mirrors focus light using curved surfaces. Metasurfaces can achieve similar functions with a flat layer of nanoscale structures that locally control the phase of light. Extending these flat optics into the ultraviolet could support compact systems for high-
Phys.org - latest science and technology news stories ·