Mass Die-Off of Western Monarch Butterflies Linked to Pesticides, Study Finds

Mass Die-Off of Western Monarch Butterflies Linked to Pesticides, Study Finds

A new peer-reviewed study has linked pesticides as a likely cause to a mass die-off of Western monarch butterflies that occurred in 2024. In January 2024, researchers found hundreds of dead or dying monarch butterflies near the Pacific Grove Monarch Sanctuary in California, where Western monarch butterflies typically overwinter. As The Guardian reported, researchers found […]

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Rhino horns made radioactive to foil traffickers in South African project

Rhino horns made radioactive to foil traffickers in South African project

A South African university has launched an anti-poaching campaign to inject the horns of rhinoceroses with radioactive isotopes that it says are harmless for the animals but can be detected by customs agents. Under the collaborative project involving the University of the Witwatersrand, nuclear energy officials and conservationists, five rhinos were injected in what the […]

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2,000 species at high risk of extinction from natural disasters, study finds

2,000 species at high risk of extinction from natural disasters, study finds

In the aftermath of Hurricane Maria’s assault on the Caribbean island of Dominica in 2017, researchers made a heartbreaking discovery: dead and dying hummingbirds scattered across the forest floor. Among them were purple-throated caribs (Eulampis jugularis), the specialized pollinators of the island’s Heliconia plants. This single storm threatened an evolutionary partnership millions of years in […]

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