Earth from space: Giant, pyramid-like 'star dunes' slowly wander across Moroccan desert

This 2023 astronaut photo shows a series of slowly moving "star dunes" in the Erg Chebbi region of Morocco. Most of these massive structures are likely several centuries old.

Giving Up Already? Here Are 5 Tips For Staying on Top of Your Goals.

These scientists have a plan to demystify the vaginal microbiome

Vaginal microbes play a huge role in overall health, but researchers know relatively little about them. Citizen science could help change that.

Crickets and flies face off in a quiet evolutionary battle

Male crickets in Hawaii softened their chirps once parasitic flies started hunting them. Now, it seems, the flies are homing in on the new tunes.

Gut bacteria imbalance linked to multiple sclerosis

Levels of two types of bacteria in your gut could help improve the diagnosis and treatment of multiple sclerosis.

Paradox-Busting Study Finds Bigger Animals Really Are at Greater Risk of Cancer

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