Nature - the world's best science and medicine on your desktop
Q-Chem: Chemistry software, theoretical chemistry and quantum Chemistry software for research, visualization, quantum calculation and molecular modeling
Motion Mountain is a free physics pdf textbook, captivating on every page, written for students, teachers and anybody curious about motion in nature.
Thinking Humanity - Freedom of Speech, Human Values, Human Rights and Justice! Topics about Science and Technology, Energy and Sustainability, Consciousness and Philosophy,...