veneno

Agricultural drone sprayed poison into the air and destroyed the neighbor’s crops, causing 1 million in damages; 48 cows died from nitrite poisoning in the pasture, and Russia is hiding a possible outbreak of foot-and-mouth disease: the week was brutal for the rural sector.

Maria Heloisa Barbosa Borges 29/03/2026 at 17:05

Science and Technology

In the depths of the African forest, these rare and terrifying native species dominate rivers, swamps, and treetops with venom, brute strength, lethal teeth, and behaviors that seem impossible in the heart of the wild.

Carla Teles 26/03/2026 at 22:04

Mamba-negra (Dendroaspis polylepis): a serpente mais letal da África combina velocidade, veneno poderoso e história científica fascinante.

Interesting facts

Measuring About 4 Meters, Capable of Gliding at 16 Km/H and With Neurotoxic Venom That Acts in Minutes, the Black Mamba (Dendroaspis Polylepis) Is Considered the Most Feared Snake in Africa

Ruth Rodrigues 09/03/2026 at 11:20

A jararaca é a cobra que mais pica pessoas no Brasil. Saiba onde vive, porque é tão comum e como evitar acidentes em áreas de mata.

Interesting facts

Responsible For About 7 In Every 10 Snakebites In Brazil, The Jararaca Is The Snake That Bites The Most People In The Country, And Its Venom Can Cause Necrosis And Kidney Failure

Andriely Medeiros de Araújo 02/02/2026 at 17:15

Science and Technology

The Most Dangerous Snakes in the World and Brazil: Lethal, Venomous Species Responsible for Thousands of Accidents

Roberta Souza 29/01/2026 at 18:23

Cientistas investigam um pássaro da Papua Nova Guiné (pitohui-encapuzado) que carrega um veneno mais mortal que o cianeto, a batracotoxina. Entenda a descoberta, os mistérios e o que ainda falta revelar.

Science and Technology

Scientists Investigate Bird With Venom More Lethal Than Cyanide: The Hooded Pitohui Contains Batrachotoxin In Its Skin And Feathers, Intriguing Science For Over 30 Years And Continuing To Raise Mysteries About Evolution And Chemical Defense

Andriely Medeiros de Araújo 21/01/2026 at 18:02

Teflon; PFAS; C8; Contaminação.

Interesting facts

The Invisible Poison In Your Kitchen: The Secret History Of Teflon You Should Know And How It Spread From The Stove To The Blood Of Millions

Roberta Souza 18/09/2025 at 21:28

Fonte: Adobe Stock

It Looks Like Poison, But It’s Not: Discover the Caatinga Melon, a Fruit from Asia That Became a Highlight in Brazil

Ruth Rodrigues 07/07/2025 at 18:33

Conheça as aranhas mais venenosas do mundo, descubra os perigos de suas picadas e saiba como se proteger desses aracnídeos letais!

Interesting facts

Top 5 Deadly Spiders: Venom, Dangers, and Prevention Tips!

Sara Aquino 11/03/2025 at 22:20

Monstro-de-gila Inteligência artificial no tratamento do diabetes Exendina-4 e GLP-1 Medicamentos para diabetes tipo 2 Toxinas como tratamento médico

Interesting facts

Gila Monster: The Unexpected Source of Ozempic That’s Changing Lives in the Fight Against Diabetes

Roberta Souza 11/03/2025 at 22:00