Figure 1: Processing approach and mechanical performance of densified wood. The well-aligned cellulose nanofibres dictate the anisotropic mechanical properties of densified wood (Extended Data Fig. 9a ...

ARK Invest CEO Cathie Wood said the AI space is already being ruled by a group of “big four” players. The 69-year-old investor said OpenAI, Anthropic, Elon Musk’s xAI, and Google’s Gemini are ...

ARK Invest CEO Cathie Wood maintains her ambitious $2,600 price target for Tesla (NASDAQ:TSLA) by 2029—valuing the company at over $9 trillion—despite the stock’s near 41% decline since the beginning ...