Science Magazine – December 1, 2022 issue:

Research Highlights

Fast-evolving genome regions point to DNA that sets humans apart –

The collection of 1,500 rapidly changing segments is rich in sequences associated with brain development and disease.

Prehistoric rubbish hints that early cooks cared about flavour –

Ancient chefs made bitter plants taste better with techniques such as grinding and soaking.

Off the hook: electrical device keeps sharks away from fishing lines –

Such interventions could greatly reduce accidental catches of threatened species.

Devastating drought in East Africa is traced to nearby seas –

Understanding the weather pattern known as the Indian Ocean Dipole might help to predict lack of rainfall in countries such as Kenya.