Toggle light / dark theme

Scientists reveal secrets of Earth’s magnificent desert star dunes

March 4 (Reuters) — They are among the wonders of our deserts: star dunes, the vaguely pyramid-shaped sand formations up to about 1,000 feet (300 meters) tall with arms stretching out from a central peak to give them a star-like appearance when viewed from above.

Scientists on Monday unveiled the first in-depth study of a star dune, revealing the internal structure of these geological features and showing how long it took for one of them to form — more quickly than expected but still a process unfolding over many centuries.

The study focused upon a star dune in eastern Morocco called Lala Lallia, meaning “highest sacred point” in the local Berber language, situated within the Sahara Desert in a small sand sea called Erg Chebbi about 3 miles (5 km) from the town of Merzouga, close to the border with Algeria.

Archaeologists in Egypt unearth section of large Ramses II statue

CAIRO, March 4 (Reuters) — A joint Egyptian-U.S. archaeological mission has uncovered the upper part of a huge statue of King Ramses II during excavations south of the Egyptian city of Minya, Egypt’s tourism and antiquities ministry said on Monday.

The limestone block is about 3.8 metres (12.5 feet) high and depicts a seated Ramses wearing a double crown and a headdress topped with a royal cobra, Bassem Jihad, head of the mission’s Egyptian team, said in a statement.

The upper part of the statue’s back column shows hieroglyphic writings that glorify the king, one of ancient Egypt’s most powerful pharaohs, he said.

‘Parrot fever’ outbreak in Europe has led to deaths of five people

A deadly outbreak of psittacosis, a bacterial infection also known as parrot fever, has affected people living in several European countries, the World Health Organization said Tuesday.

The outbreak was initially noted in 2023 and has continued through the start of this year. The deaths of five people have been reported.

Parrot fever is caused by bacteria in the Chlamydia family that is found in a variety of wild and pet birds and poultry. Infected birds don’t always seem sick, but they shed the bacteria when they breathe or poop.

/* */