Science

Small sperm swim from the lower left corner toward the upper right corner to converge on a large egg cell colored blue with a huge red nucleus. An executive order signed by President Donald Trump defines biological sex by the size of these reproductive cells.

Biological sex is not as simple as male or female

Radiation From an Exploding Star May Have Altered Evolution on Earth : ScienceAlert

Radiation From an Exploding Star May Have Altered Evolution on Earth : ScienceAlert

Trump Administration’s Attacks on Science in First 30 Days

Trump Administration’s Attacks on Science in First 30 Days

Mice seen giving 'first aid' to unconscious companions

Mice seen giving ‘first aid’ to unconscious companions

A photograph of Alto Hospicio in Chile

Fog collection could alleviate water stress in desert cities

Your Takeaway Food Packaging Could Increase Your Risk of Heart Failure : ScienceAlert

Your Takeaway Food Packaging Could Increase Your Risk of Heart Failure : ScienceAlert

Trump FEMA Firings Hit Agency Already Suffering Staffing Shortages

Trump FEMA Firings Hit Agency Already Suffering Staffing Shortages

Bleeding Edge by Microsoft

Microsoft wants to use generative AI tool to help make video games

Water molecules against a black background.

A weird ice that may form on alien planets has finally been observed

Scientists Put a Human Language Gene Into Mice And Changed Their Voice : ScienceAlert

Scientists Put a Human Language Gene Into Mice And Changed Their Voice : ScienceAlert

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