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Scientists investigating a 2,800-year-old Siberian tomb discovered roughly 1,000 cannabis seeds and chemical evidence suggesting ancient Scythians used the plant for its…
Marcos Orellana, a special rapporteur, found lax environmental standards and lack of oversight allowed pollution to accumulate Revealed: Mexico’s industrial boomtown is…
After stories revealed high levels of contamination in neighborhood around factory processing US toxic waste, government announces sweeping array of tactics The Mexican…
Polluting facilities in Monterrey, which has close ties to the US, are pumping toxic heavy metals into the city’s air and threatening residents’ health Leer en español…