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The nanosatellites will observe the health of the land to help people make the best use of their countries' natural resources. A growing number of African countries are venturing into space.

The trade block formerly known as BRICS — Brazil, Russia, India, China and South Africa — will meet this week with the expansion and the impact of the war in Ukraine high on the agenda.

The trade block formerly known as BRICS — Brazil, Russia, India, China and South Africa — will meet this week with the expansion and the impact of the war in Ukraine high on the agenda.

In newly released data, lenacapavir, given via a twice-yearly injection, has shown remarkable effectiveness at eliminating HIV transmission during sexual contact. But its cost could be an issue.

Lesotho, a tiny mountain kingdom in Southern Africa, has just declared a two-year state of disaster after being threatened with the highest U.S. tariffs in the world.

From Montego Bay to Miami, sargassum is leaving stinky brown carpets over what was once prime tourist sand. But whether it gets ignored or removed, it comes with high health and environmental risks.

The Titanic wreck is hard to reach and harder to capture, with most images showing just a section at a time. The first full-sized digital scan offers what experts call a game-changing view.

From counterprogramming for a GOP debate to a booking on charges in Georgia, Donald Trump had a busy week. A chart-topping song holds extreme themes. Russia's Wagner mercenaries recruit for Africa.

It's the world's biggest coral reef system, home to some 400 types of coral. In the past 18 months, rising ocean temperatures helped cause the single greatest loss of coral ever recorded there.

Central Morocco’s High Atlas Mountains are one of the wildest, most remote places in North Africa.