Live Science Newsletter.

"Mystery population' of human ancestors gave us 20% of our genes and may have boosted our brain function."

Views expressed in this science and technology update are those of the reporters and correspondents. Accessed on 19 March 2025, 1542 UTC.

Content and Source: https://www.livescience.com.

Please check link or scroll down to read your selections. Thanks for joining us today.

Russ Roberts (https://hawaiisciencejournal.blogspot.com).

March 19, 2025

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Top Science News

'Mystery population' of human ancestors gave us 20% of our genes and may have boosted our brain function

A novel genetic model suggests that the ancestors of modern humans came from two distinct populations that split and reconnected during our evolutionary history.

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Climate Change

'We don't have a climate crisis — we are the crisis': Environmentalist Paul Hawken on why honoring life is the best thing we can do against climate change

Environmentalist and author Paul Hawken speaks to Live Science about the worldview that has led to the mindless exploitation of the planet — and how we can shift perspectives for a better future.

History & Archaeology

2,200-year-old shackles discovered at ancient Egyptian gold mine

The discovery of two sets of iron ankle shackles at an ancient Egyptian gold mine reveals forced labor.

Natural Disasters

Alaskan volcano Mount Spurr showing activity that will 'most likely end in an explosive eruption,' scientist says

Mount Spurr near Anchorage has been showing signs of unrest for a year. Now scientists think it's creeping closer to an eruption.

In the Sky

Vernal equinox: How to see spring begin, just by looking at the stars

You can tell spring has officially begun in the Northern Hemisphere just by looking at the stars. Here's how to easily spot the Spring Triangle without a telescope.

Daily Quiz

What new aircraft has been making waves for breaking the sound barrier multiple times during recent test flights?

Learn the answer here.

The B-2 Spirit stealth bomber

The Concorde

The Boeing 747

The XB-1

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