Green oceans on early Earth, shaped by iron, pushed microbes to evolve light-absorbing tools that worked in green light.

Of the heavy metals spewed by dying stars, the astronomers were particularly interested in iron-60. That’s because iron-60 is ...

In The Decline and Fall of the Human Empire, science writer Henry Gee considers how long we’ve got, and how we can extend our ...

Earliest Days of Earth's Formation Mar. 26 ... So where was there sufficient phosphorus four billion years ago for life ... Mar. 21, 2025 — Who were our earliest ancestors?

Aftershocks become less frequent with time, but USGS reports they can continue for days, weeks, months, or even years for a very large mainshock. Alert San Diego is alerting residents that ...

The “headless commerce” platform raised money at a $1.9 billion valuation just a few years ago. Laid off more employees in a new effort to cut costs, though the total number is unknown.

Roughly three years ago, the averages were hovering around 2.5 per cent for a five-year fix and 2.25 per cent for a two-year. In fact, as recently as October 2021, some of the lowest mortgage ...

Microsoft begins Windows 11 Recall... Switch 2 pre-orders: Tariff delays and ...