Science

Treasure trove of ancient artifacts and skeletons found in Brazil could rewrite country’s history, archaeologists say

Workers were just starting construction on a new apartment complex in northeastern Brazil when they began finding human bones and pottery shards, their edges worn smooth by time. Soon, excavations at the site in the coastal city of Sao Luis had uncovered thousands of artifacts left by ancient peoples up to 9,000 years ago —

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Workplace Wellness Programs Have Little Benefit, Study Finds

Employee mental health services have become a billion-dollar industry. New hires, once they have found the restrooms and enrolled in 401(k) plans, are presented with a panoply of digital wellness solutions, mindfulness seminars, massage classes, resilience workshops, coaching sessions and sleep apps. These programs are a point of pride for forward-thinking human resource departments, evidence

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Pee-cycling: Turning human urine into fertilizer

Pee-cycling: Turning human urine into fertilizer – CBS News Watch CBS News Researchers around the world are studying the use of recycled human urine as agricultural fertilizer, to return precious nutrients and minerals to the soil. Correspondent Faith Salie talks with representatives of the Rich Earth Institute about the process of collecting, pasteurizing and distributing

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California Has Dealt a Blow to Renewable Energy, Some Businesses Say

California has long championed renewable energy, but a change in the state’s policies last year has led to a sharp decline in the installation of residential rooftop solar in the state. Thousands of companies — including installers, manufacturers and distributors — are reeling from the new policy, which took effect in April and greatly reduced

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