
Have We Ever Found a Meteorite From Earth? The Strange Case of NWA 13188
We have meteorites from Mars and the Moon. Earth can also eject rocks into space—but no Earth-origin meteorite is yet broadly accepted as confirmed. NWA
Evidence-based exploration of scientific research, engineering systems, energy, the environment, infrastructure, measurement, and technologies that connect theory with real-world decisions.

We have meteorites from Mars and the Moon. Earth can also eject rocks into space—but no Earth-origin meteorite is yet broadly accepted as confirmed. NWA

A new UN report says exceeding 1.5°C is now widely assessed as unavoidable under current trajectories. That does not mean climate action has failed or

U.S. wholesale electricity was forecast around 4.5 cents per kWh in summer 2026 while households were paying roughly four times that much for delivered power.

Hastings, Minnesota, says PFOA emitted from 3M’s Cottage Grove plant traveled downwind, settled onto soil and eventually contaminated five municipal wells. Science confirms that this

Petroleum explorers mapped and drilled the buried Chicxulub structure decades before it was established as the crater linked to the dinosaur extinction. Proprietary Pemex data

DARPA really did fund technology designed to read from and write to the brain, including injectable nanotransducers and a gene-delivery-based interface. N3 also reached human

The viral IceCube weapon claim contains several real technical details: the detector spans a cubic kilometer, its DOMs communicate and emit calibration light, and their

EPA is proposing to remove the federal minimum requiring public notice and comment for state and local minor-source air permits. That does not make every

Most mosquito advice focuses on repelling the insect you can see. That is why the mosquito comes back. A mosquito-free home requires eliminating three things

Eleven kilometres north of Macquarie Island, a group of exposed Southern Ocean rocks has been charted, photographed and surveyed from around the water—but Australia’s World